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org.apache.cocoon.bean.helpers
Class DelayedOutputStream

java.lang.Object
  java.io.OutputStream
      org.apache.cocoon.bean.helpers.DelayedOutputStream

All Implemented Interfaces:

Closeable, Flushable

public class DelayedOutputStream
extends OutputStream

A output stream writing to a ByteArrayOutputStream, until an OutputStream target is defined.

Version:

CVS $Id: DelayedOutputStream.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Author:

huber@apache.org, uv@upaya.co.uk

Constructor Summary

DelayedOutputStream()
Constructor for the DelayedFileOutputStream object, create a ByteArrayOutputStream only

Method Summary

void	close() Close ByteArrayOutputStrem, and FileOutputStream, depending on inner state of this stream
void	flush() Flush ByteArrayOutputStrem, writing content to FileOutputStream, flush FileOutputStream
byte[]	getContent() Return the contents of the stream as a byte array
void	setFileOutputStream(OutputStream outputStream) Creates a file output stream to write to the file represented by the specified File object.
int	size() Gets the size of the content of the current output stream
void	write(byte[] b) Write into ByteArrayOutputStrem, or FileOutputStream, depending on inner state of this stream
void	write(byte[] b, int off, int len) Write into ByteArrayOutputStrem, or FileOutputStream, depending on inner state of this stream
void	write(int b) Write into ByteArrayOutputStrem, or FileOutputStream, depending on inner state of this stream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DelayedOutputStream

public DelayedOutputStream()

Constructor for the DelayedFileOutputStream object, create a ByteArrayOutputStream only

Method Detail

setFileOutputStream

public void setFileOutputStream(OutputStream outputStream)
                         throws FileNotFoundException

Creates a file output stream to write to the file represented by the specified File object.

Parameters:

outputStream - The new fileOutputStream value

Throws:

FileNotFoundException - thrown if creating of FileOutputStream fails

write

public void write(int b)
           throws IOException

Write into ByteArrayOutputStrem, or FileOutputStream, depending on inner state of this stream

Specified by:

write in class OutputStream

Parameters:

b - Description of Parameter

Throws:

IOException - thrown iff implicitly flush of baos to fos fails, or writing of baos, or fos fails

write

public void write(byte[] b)
           throws IOException

Write into ByteArrayOutputStrem, or FileOutputStream, depending on inner state of this stream

Overrides:

write in class OutputStream

Parameters:

b - Description of Parameter

Throws:

IOException - thrown iff implicitly flush of baos to fos fails, or writing of baos, or fos fails

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException

Write into ByteArrayOutputStrem, or FileOutputStream, depending on inner state of this stream

Overrides:

write in class OutputStream

Parameters:

b - Description of Parameter

off - Description of Parameter

len - Description of Parameter

Throws:

IOException - thrown iff implicitly flush of baos to fos fails, or writing of baos, or fos fails

close

public void close()
           throws IOException

Close ByteArrayOutputStrem, and FileOutputStream, depending on inner state of this stream

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException - thrown iff implicitly flush of baos to fos fails, or closing of baos, or fos fails

flush

public void flush()
           throws IOException

Flush ByteArrayOutputStrem, writing content to FileOutputStream, flush FileOutputStream

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException - thrown iff implicitly flush of baos to fos fails, or flushing of baos, or fos fails

size

public int size()

Gets the size of the content of the current output stream

getContent

public byte[] getContent()

Return the contents of the stream as a byte array